WIP:HIFIS Websites unification

First draft of what could become a unified HIFIS homepage.

---

Known issues / to be solved:

• Unify teams from SCC and HIFIS coords + represent accordingly
• Services: We need much better description/overview of
  • Cloud Services
    • also to be linkable back from portal
  • Software Services: (here and here)
  • Guidelines
• "Contact" leads to general HIFIS contact page, but "Consulting" is more hidden so far.
• services/consulting: no iframe inclusion, instead hard link to lime survey. Don't know if that makes sense.
• multiple broken format things, especially with event cards and taken-over SCC blog posts

---

To be noted / to be redone when finishing the unification:

• big png file for docker: has been preliminarily resolved here.
• two November blog posts on survey have been renamed here, to have consistent dates.

_data/navigation.yml

@@ -11,26 +11,26 @@
 # original Markdown.
 
 header:
-        - title: News
-          url: news/
+        - title: News + Blog
+          url: "news/"
+
+        - title: Events + Courses
+          url: "events/"
 
         - title: Guidelines
           url: "guidelines/"
 
-        - title: Mission
-          url: "mission/"
-
         - title: Roadmap
           url: "roadmap/"
 
-        - title: Partners
-          url: "partners.html"
+        - title: Documentation
+          url: "https://hifis.net/doc"
 
         - title: Team
           url: "team.html"
 
-        - title: Job Offers
-          url: "https://www.helmholtz.de/en/jobs_talent/job_vacancies/"
+         - title: Contact
+           url: "contact.html"
 
 footer:
          - title: Contact